1344 			char	pchar;  in proc()  local
1346 			pchar = *p;  in proc()
1359 				if (!isascii(pchar) || !isprint(pchar)) {  in proc()
1360 					if (iscntrl(pchar)) {  in proc()
1361 						if (pchar == '\177')  in proc()
1362 							pchar = '_';  in proc()
1364 							pchar += '@';  in proc()
1368 						*q++ = '0' + ((pchar>>6) & 7);  in proc()
1369 						*q++ = '0' + ((pchar>>3) & 7);  in proc()
1370 						pchar = '0' + (pchar & 7);  in proc()
1373 				*q++ = pchar;  in proc()